trickbot | f8cdd0190b5b1bc3a441e8298cdedec9f09bca6ff99ec0b461d7730985ffb78b

General

Target

4fba940430408e6d7fb9bc09acd15f20.dll
Size

588KB
MD5

4fba940430408e6d7fb9bc09acd15f20
SHA1

e46d5c5445d97e746f8e4d497fdd41a303eb9f45
SHA256

f8cdd0190b5b1bc3a441e8298cdedec9f09bca6ff99ec0b461d7730985ffb78b
SHA512

90de2fef84c530fdd9b058fbc0bd13dd4d54b516ab6dafb69f4342c808f785a69097998387fd0660044bf0cc404de0da8688cfd37f4ec39ab5206d8f1beafb27

Score

10^/10

trickbot rob136 banker suricata trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob136

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

Attributes

autorun
Name:pwgrabb
Name:pwgrabc

ecc_pubkey.base64

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot
suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
suricata
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

6 ipinfo.io
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 656 wermgr.exe

flow	ioc
6	ipinfo.io

description	pid	process
Token: SeDebugPrivilege	656	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1764 wrote to memory of 756	1764	rundll32.exe	rundll32.exe
PID 1764 wrote to memory of 756	1764	rundll32.exe	rundll32.exe
PID 1764 wrote to memory of 756	1764	rundll32.exe	rundll32.exe
PID 1764 wrote to memory of 756	1764	rundll32.exe	rundll32.exe
PID 1764 wrote to memory of 756	1764	rundll32.exe	rundll32.exe
PID 1764 wrote to memory of 756	1764	rundll32.exe	rundll32.exe
PID 1764 wrote to memory of 756	1764	rundll32.exe	rundll32.exe
PID 756 wrote to memory of 524	756	rundll32.exe	cmd.exe
PID 756 wrote to memory of 524	756	rundll32.exe	cmd.exe
PID 756 wrote to memory of 524	756	rundll32.exe	cmd.exe
PID 756 wrote to memory of 524	756	rundll32.exe	cmd.exe
PID 756 wrote to memory of 656	756	rundll32.exe	wermgr.exe
PID 756 wrote to memory of 656	756	rundll32.exe	wermgr.exe
PID 756 wrote to memory of 656	756	rundll32.exe	wermgr.exe
PID 756 wrote to memory of 656	756	rundll32.exe	wermgr.exe
PID 756 wrote to memory of 656	756	rundll32.exe	wermgr.exe
PID 756 wrote to memory of 656	756	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4fba940430408e6d7fb9bc09acd15f20.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1764

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4fba940430408e6d7fb9bc09acd15f20.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:756

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:524

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:656

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/656-69-0x0000000000000000-mapping.dmp

Download
memory/656-70-0x0000000000060000-0x0000000000089000-memory.dmp

Filesize
164KB

Download
memory/656-71-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/756-64-0x0000000000395000-0x0000000000396000-memory.dmp

Filesize
4KB

Download
memory/756-62-0x0000000000323000-0x0000000000324000-memory.dmp

Filesize
4KB

Download
memory/756-61-0x0000000000321000-0x0000000000323000-memory.dmp

Filesize
8KB

Download
memory/756-55-0x0000000000000000-mapping.dmp

Download
memory/756-63-0x0000000000361000-0x0000000000395000-memory.dmp

Filesize
208KB

Download
memory/756-66-0x0000000000B00000-0x0000000000B45000-memory.dmp

Filesize
276KB

Download
memory/756-65-0x0000000000260000-0x0000000000299000-memory.dmp

Filesize
228KB

Download
memory/756-67-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/756-68-0x0000000000231000-0x0000000000233000-memory.dmp

Filesize
8KB

Download
memory/756-58-0x00000000002E0000-0x000000000031B000-memory.dmp

Filesize
236KB

Download
memory/756-57-0x0000000000260000-0x0000000000299000-memory.dmp

Filesize
228KB

Download
memory/756-56-0x0000000074F21000-0x0000000074F23000-memory.dmp

Filesize
8KB

Download

Analysis

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